Výsledky vyhledávání

Dielectric spectroscopy of ionic microgel suspensions

Autor: Maxime J. Bergman, Jan K. G. Dhont, G. Nägele, Rafael Roa, Silvia Arrese-Igor, Angel Alegría, Peter Schurtenberger, Sofi Nöjd, Priti S. Mohanty

Publikováno v: ResearcherID
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
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Soft matter 12(48), 9705-9727 (2016). doi:10.1039/C6SM01683A

The determination of the net charge and size of microgel particles as a function of their concentration, as well as the degree of association of ions to the microgel backbone, has been pursued in earlier studies mainly by scattering and rheology. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4656be632e07e77fe9e6109c19edaabf
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=94333

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Colloidal Hydrodynamics and Interfacial Effects

Autor: Maciej Lisicki, G. Nägele

Publikováno v: Soft Matter at Aqueous Interfaces ISBN: 9783319245003

Interfaces and boundaries play an important role in numerous soft matter and biological systems. Apart from direct interactions, the boundaries interact with suspended microparticles by altering the solvent flow field in their vicinity. Hydrodynamic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b70a91f8abec6fea6242c7fa661293f
https://doi.org/10.1007/978-3-319-24502-7_10

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Akademický článek

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The role of hydrodynamic interactions in colloidal electrolyte friction and sedimentation

Autor: Markus Kollmann, G. Nägele

Publikováno v: Europhysics Letters (EPL). 52:474-480

Based on a recently formulated mode coupling scheme for Brownian systems, new analytical expressions are derived for the time-resolved tracer-diffusion, electrolyte friction coefficient and sedimentation velocity of a colloidal macroion suspended in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad96e9367d3e585bbac2714247196d85
https://doi.org/10.1209/epl/i2000-00462-x

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Influence of hydrodynamic interactions on long-time diffusion in charge-stabilized colloids

Autor: P. Baur, G. Nägele

Publikováno v: Europhysics Letters (EPL). 38:557-562

We study the influence of hydrodynamic interactions (HI) on the dynamic structure factor S(q,t) and self-diffusion of charged colloids as quantified, respectively, by the non-exponentiality factor Δ(q) and the long-time self-diffusion coefficient Ds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29752a93c98d487dd6dc5ed73efec4f7
https://doi.org/10.1209/epl/i1997-00283-5

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Dynamics and sedimentation velocity in charge-stabilized colloidal suspensions

Autor: G. Nägele, R. Klein

Publikováno v: Il Nuovo Cimento D. 16:963-979

Charge-stabilized suspensions are characterized by the strong electrostatic interactions between the particles so that rather dilute systems may exhibit strong correlation resulting in a well-developed short-range order. This microstructure, quantita

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22bbca222d74fe84d9210daf40d0b328
https://doi.org/10.1007/bf02458782

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Polydisperse complex fluids

Autor: Rudolf Klein, Bruno D'Aguanno, G. Nägele, J. M. Méndez-Alcaraz

Publikováno v: Complex Fluids ISBN: 9783540563969

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::761fd2d69c11577c362dad8759d05ec5
https://doi.org/10.1007/3540563962_69

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Interdiffusion in polymer mixtures

Autor: G. Nägele, A. Z. Akcasu, R. Klein

Publikováno v: Progress in Colloid & Polymer Science ISBN: 9783798509139

It is shown that the two exponential modes in the dynamic scattering intensity obtained by scattering experiments from ternary polymer mixtures cannot, in general, be identified with the interdiffusion and cooperative diffusion processes, contrary to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3a3d31b6eadf4997b34a4aac44d3e47
https://doi.org/10.1007/bfb0116285

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